/**
 * Copyright (C) 2013 DaiKit.com - daikit4gxt module (admin@daikit.com)
 *
 *         Project home : http://code.daikit.com/daikit4gxt
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.daikit.daikit4gxt.client.action.base;

import com.daikit.commons.shared.bean.DkConnectionData;
import com.daikit.commons.shared.bean.DkConnectionReturnData;
import com.daikit.daikit4gxt.client.DkBaseMainController;
import com.daikit.daikit4gxt.client.DkBaseMain;
import com.daikit.daikit4gxt.client.action.DkBaseAction;
import com.daikit.daikit4gxt.client.action.DkBaseAsyncCallback;
import com.daikit.daikit4gxt.client.action.processor.DkConnectionReturnProcessor;


/**
 * Return the connect action. This action does only the connection, it is intended to be called only by
 * {@link DkBaseConnectAction}. The {@link DkConnectionReturnProcessor} aims to handle connection return. It can be
 * changed using {@link DkBaseMainController#setConnectionReturnProcessor(DkConnectionReturnProcessor)}
 * 
 * @author tcaselli
 * @version $Revision$ Last modifier: $Author$ Last commit: $Date$
 */
final class DkBaseSimpleConnectAction
{

	/**
	 * Return a new instance of the connect action. This action does only the connection, it is intended to be called
	 * only by {@link DkBaseConnectAction}.
	 * 
	 * @param connectionData
	 *           the {@link DkConnectionData}
	 * @param connectionReturnProcessor
	 *           the {@link DkConnectionReturnProcessor} to handle connection return. This can be changed using
	 *           {@link DkBaseMainController#setConnectionReturnProcessor(DkConnectionReturnProcessor)}
	 * @return the action for the user to get connected.
	 */
	public static DkBaseAction<DkConnectionReturnData> get(final DkConnectionData connectionData,
			final DkConnectionReturnProcessor connectionReturnProcessor)
	{
		final DkBaseAction<DkConnectionReturnData> simpleConnectAction = new DkBaseAction<DkConnectionReturnData>(DkBaseMain.i18n()
				.action_connection_loadingLabel())
		{
			@Override
			protected void run()
			{
				DkBaseMain.controller().baseRpcUser()
						.connectWithoutSecurity(connectionData, new DkBaseAsyncCallback<DkConnectionReturnData>(this, true)
						{
							@Override
							public void processSuccess(final DkConnectionReturnData result)
							{
								connectionReturnProcessor.process(getAction(), result);
							}
						});
			}
		};
		return simpleConnectAction;
	}

}
